From: Lifu Chen <redacted>

spinlock can be initialized automatically with DEFINE_SPINLOCK()
rather than explicitly calling spin_lock_init().

Reported-by: Hulk Robot <redacted>
Signed-off-by: Lifu Chen <redacted>
---
  arch/arm/mach-sa1100/simpad.c | 4 +---
  1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index c7fb9a73e4c5..c183432880d3 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c

@@ -45,7 +45,7 @@
   */
  
  static long cs3_shadow;
-static spinlock_t cs3_lock;
+static DEFINE_SPINLOCK(cs3_lock);
  static struct gpio_chip cs3_gpio;
  
  long simpad_get_cs3_ro(void)

@@ -379,8 +379,6 @@ static int __init simpad_init(void)
  {
  	int ret;
  
-	spin_lock_init(&cs3_lock);
-
  	cs3_gpio.label = "simpad_cs3";
  	cs3_gpio.base = SIMPAD_CS3_GPIO_BASE;
  	cs3_gpio.ngpio = 24;

.